A possible billion-dollar data center in southwest Wisconsin’s Driftless Area would be built without any tax incentives and would produce more than $5 million annually in property tax revenue, according to a local economic development official involved in the discussions.
Ron Brisbois, executive director of the Grant County Economic Development Corp., also told Wisconsin Watch he expects to learn this month whether a developer chooses Grant County over sites in Indiana and North Dakota.
Asked if progress has been made, Brisbois said: “I’ll use the word ‘promising’ because I’m about fostering economic development, and I see this project for being a quality project. So, yes, I think it looks promising, from my perspective.”
When the proposal first gained attention in February, Brisbois said little more than the data center is expected to be worth $1 billion. He is now offering more details:
Scope: The facility would cost $1 billion to $2 billion, span about 500 acres and employ about 50 people.
Tax breaks: Local governments would not have to provide any tax incentives, such as a tax incremental district — a common development tool that delays when municipalities and school districts receive additional property tax revenue from a project.
Tax revenue: Brisbois said his “conservative estimate” is that the data center would pay $5.6 million annually in property tax revenue to local governments and school districts.
Brisbois has refused to identify the company that is scouting sites, but said the data center would be run by one of the major tech companies. “People will recognize the name,” he said.
Brisbois would not identify the part of Grant County being considered, other than to say it’s near power transmission lines.
But talks have taken place with officials in the town of Cassville, population 400, where opposition has emerged.
Cassville town residents voted 54-3 last month to authorize “village powers.” The move is aimed at giving the township more control over matters such as zoning. It was sought by residents who want more control over any data center proposal.
The “No Data Centers in the Driftless” Facebook page has 2,700 members.
One of the Facebook group’s leaders, Grant County resident Pete Moris, said he was pleased that more information is being released but wants more.
“The more transparency we can have on this project, the better,” he said.
“If we’re going to embark on the largest project ever developed in Grant County, it would sure be nice for citizens to know who we’re inviting into our county.”
The use of a tax incremental district for a $15 billion data center under construction in Port Washington, north of Milwaukee, spurred backlash.
Data center opponents pushed a referendum that will be on ballots next Tuesday. If approved, the city would have to get referendum approval to create any tax incremental district worth over $10 million. The city created a $175 million TIF district for the data center.
Hyperscale data centers are also under construction in Mount Pleasant, south of Milwaukee, and in Beaver Dam.

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